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Calypso Tomato is an open-pollinated heirloom that thrives in hot, humid climates where other tomatoes struggle. This indeterminate slicing tomato reaches 48 to 60 inches tall and produces fruit ready to harvest in 70 to 79 days from transplant. Known also as the Caribbean Tomato, Calypso was bred for resilience in tropical and subtropical conditions, making it an excellent choice for gardeners in warm regions who want a reliable, flavorful producer.
Full Sun
Moderate
2-11
60in H x ?in W
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High
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Calypso earned its Caribbean nickname because it genuinely loves humidity and heat that would wilt many other varieties. This is a tomato for warm climates; it doesn't just tolerate hot, muggy summers, it actually prefers them. The indeterminate growth habit means it will vine continuously throughout the season, offering harvests well into fall in suitable regions. Its resistance to multiple serious diseases, including Fusarium Wilt, Verticillium Wilt, and Anthracnose, makes it a workhorse for gardeners dealing with fungal pressure in humid air.
As an open-pollinated slicing tomato, Calypso excels in fresh applications where its flesh and flavor shine. Slice it for salads, sandwiches, and fresh salsas. The vine's continuous production makes it well suited to gardeners who want steady supplies of table tomatoes throughout a long warm season.
No timeline data available yet for this variety.
Sow seeds indoors 6 to 8 weeks before your last spring frost. Keep soil temperature between 68 and 82 degrees Fahrenheit for reliable germination. Transplant seedlings will be ready to move outdoors after the last frost date when nighttime temperatures consistently remain above 55 degrees Fahrenheit.
Transplant outdoors after all danger of frost has passed and nighttime temperatures stay above 55 degrees Fahrenheit. Space plants 24 inches apart in rows 36 inches apart. Harden off seedlings gradually over 7 to 10 days before planting to acclimate them to outdoor conditions.
Begin harvesting when fruits develop their full color and yield slightly to gentle pressure. Calypso slicing tomatoes typically mature within 70 to 79 days from transplant. Pick tomatoes regularly to encourage continued flowering and production throughout the season. For best flavor, harvest in the morning after the dew has dried but before intense heat stresses the plant.
As an indeterminate variety, Calypso will benefit from selective pruning of suckers (the shoots that grow between the main stem and branches) to direct energy toward fruit production and improve air circulation. This is especially important in humid climates where dense foliage can trap moisture and encourage fungal disease. Pinch out the growing tip in late summer, about 6 weeks before your expected first frost, to redirect the plant's energy from new growth toward ripening existing fruit.
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“Calypso Tomato represents the Caribbean tradition of selecting and preserving tomato varieties suited to tropical growing conditions. As an open-pollinated heirloom, it carries the genetic legacy of generations of growers who cultivated heat and humidity tolerance into this line. The alternative name 'Caribbean Tomato' reflects its origins and the horticultural knowledge of farmers in tropical regions who understood what their climate demanded from a dependable slicing tomato.”